GM-2100BB-1A

The GM-2100BB-1A is a modern, rugged timepiece designed for everyday wear and outdoor activities. Its distinctive octagonal bezel and all-black finish give it a sleek, contemporary look while maintaining high durability. The watch combines analog hands and a digital display, offering both classic styling and practical functionality.

Built with a resin case and stainless-steel bezel, the watch is highly resistant to shocks and impacts. The black ion-plated metal bezel adds a premium feel, while the resin strap provides comfort and flexibility. With 200-meter water resistance, it is suitable for swimming and water sports.

Key Features

• Shock-resistant construction for durability

• 200 m water resistance for water activities

• Analog-digital display for easy time reading

• Double LED light (Super Illuminator) for visibility in the dark

• World time covering 31 time zones (48 cities)

• 1/100-second stopwatch for precise timing

• Countdown timer (up to 24 hours)

• 5 daily alarms with hourly time signal

• Full auto-calendar (to year 2099)

• Hand shift feature to move hands away from the digital display when needed

Technical Specifications

• Case size: 49.3 × 44.4 × 11.8 mm

• Weight: Approx. 72 g

• Case/Bezel material: Resin & stainless steel

• Band: Resin strap

• Glass: Mineral glass

• Battery life: Approx. 3 years (SR726W ×2)

• Accuracy: ±15 seconds per month